CN203653035U - Variable speed control system of escalator - Google Patents
Variable speed control system of escalator Download PDFInfo
- Publication number
- CN203653035U CN203653035U CN201420007356.3U CN201420007356U CN203653035U CN 203653035 U CN203653035 U CN 203653035U CN 201420007356 U CN201420007356 U CN 201420007356U CN 203653035 U CN203653035 U CN 203653035U
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- China
- Prior art keywords
- human body
- escalator
- body infrared
- infrared
- infrared induction
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- Expired - Fee Related
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Abstract
The utility model discloses a variable speed control system of an escalator. The variable speed control system comprises a first human body infrared induction device, a second human body infrared induction device, a support and a driving main engine of the escalator, wherein the support is arranged in the inlet of the escalator, the first human body infrared induction device and the second human body infrared induction device arranged on the support, and the first human body infrared induction device and the second human body infrared induction device are respectively far away from the level ground by 0.7m and 1.45m; the driving main engine of the escalator comprises a controller, a frequency changer and a motor which are sequentially connected, wherein the first human body infrared induction device comprises a first infrared emitter and a first infrared receiver, the second human body infrared induction device comprises a second infrared emitter and a second infrared receiver, and the first infrared receiver and the second infrared receiver are connected with the controller. When a child separately rides the escalator, the variable speed control system provided by the utility model can perform deceleration control on the escalator, so that the probability of the occurrence of accidental injury accidents can be reduced.
Description
Technical field
The utility model relates to a kind of change control system of escalator, belongs to elevator control technology field.
Background technology
In recent years, escalator is developed rapidly all over the world, is widely used for the place that the stream of peoples such as station, harbour, market, airport and subway concentrate.But meanwhile, children to take separately staircase accident also more and more.
Because child age is still little, balanced capacity is poor, again nature naughtiness, naughty, easily tumble staircase, cause sudden hurt accident, therefore, elevator safety takes notice regulation: preschool child and other person having no capacity for civil conduct take elevator, should unsoundness adult accompany.
The independent boarding safety problem of children is becoming a new problem meriting attention, and does not also have a kind of safety system to reduce the probability that children cause sudden hurt accident to occur because taking separately staircase at present.
Utility model content
The purpose of this utility model is, a kind of change control system of escalator is provided, and in the time that children take staircase separately, can, to the staircase control of slowing down, reduce sudden hurt accident probability of occurrence.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A change control system for escalator, comprises that the first human body infrared inductor, the second human body infrared induction installation, support and staircase drive main frame; Support is arranged on escalator entrance, and the first human body infrared inductor, the second human body infrared induction installation are all arranged on support, and the first human body infrared inductor, the second human body infrared induction installation are respectively apart from level ground 0.7m, 1.45m; Staircase drives main frame to comprise the controller, frequency converter, the motor that connect in turn; The first human body infrared inductor comprises the first infrared transmitter and the first infrared receiver, the second human body infrared induction installation comprises the second infrared transmitter and the second infrared receiver, and the first infrared receiver, the second infrared receiver are all connected with controller.
In the change control system of aforesaid escalator, also comprise remote control terminal; Staircase drives main frame also to comprise wireless communication module, and wireless communication module is connected with remote control terminal, controller respectively.
Compared with prior art, the utility model is set up support in escalator entrance, be provided with human body infrared induction installation above, can judge whether in time that children enter separately staircase, once find that children take alone staircase, can drive main frame immediately to the escalator control of slowing down by staircase, both made children on staircase, stand firm, also make the head of a family who lags behind can catch up with if having time child, accompany it together to take staircase, guarantee child's personal safety, effectively reduce the probability that children cause sudden hurt accident to occur because taking separately staircase.
In addition, the remote control terminal that is positioned at staircase control cabin also can obtain by wireless network the real-time variable speed control information of escalator, so that staircase management or maintainer grasp the multidate information of staircase.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the connection diagram that first, second human body infrared induction installation and staircase drive main frame;
Fig. 3 is the connection diagram that first, second human body infrared induction installation and staircase drive main frame, remote control terminal.
Reference numeral: 1-the first human body infrared inductor, 2-the second human body infrared induction installation, 3-handrail, 4-support, 5-staircase drives main frame, 6-controller, 7-frequency converter, 8-motor, 9-the first infrared transmitter, 10-the first infrared receiver, 11-the second infrared transmitter, 12-the second infrared receiver, 13-remote control terminal, 14-wireless communication module.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
The specific embodiment
Also comprise remote control terminal 13; Staircase drives main frame 5 also to comprise wireless communication module 14, and wireless communication module 14 is connected with remote control terminal 13, controller 6 respectively.
Principle of work: infrared transmitter is ceaselessly outwards launched infrared signal, when infrared receiver receives infrared signal, shows that someone enters escalator.Because one-year-old many children can start to walk, its height is probably 0.7 to 0.8m, and adult's height is generally more than 1.45m, therefore, when the first infrared receiver 10 receives infrared signal and the second infrared receiver 12 while not receiving infrared signal, illustrate that the people of height between 0.7～1.45m enters staircase, that is to say that children enter alone staircase, this Time Controller 6 is controlled frequency converter 7 and is reduced the specified running velocity of staircase, frequency converter 7 is given an order to motor 8 according to the velocity amplitude after changing, motor 8 drives escalator to be switched to corresponding speed operation, realize the variable speed control to escalator.When the first infrared receiver 10, the second infrared receiver 12 receive infrared signal simultaneously, illustrate in passenger and comprise adult, now without changing escalator operation speed.In the time that the first infrared receiver 10, the second infrared receiver 12 all do not receive infrared signal, illustrate that nobody takes staircase, now also without changing escalator operation speed.
In addition, the remote control terminal 13 that is positioned at staircase control cabin also can obtain by wireless communication module 14 the real-time variable speed control information of escalator, so that staircase management or maintainer grasp the multidate information of staircase.
Claims (2)
1. a change control system for escalator, is characterized in that: comprise that the first human body infrared inductor (1), the second human body infrared induction installation (2), support (4) and staircase drive main frame (5); Support (4) is arranged on escalator entrance, it is upper that the first human body infrared inductor (1), the second human body infrared induction installation (2) are all arranged on support (4), and the first human body infrared inductor (1), the second human body infrared induction installation (2) are respectively apart from level ground 0.7m, 1.45m; Staircase drives main frame (5) to comprise the controller (6), frequency converter (7), the motor (8) that connect in turn; The first human body infrared inductor (1) comprises the first infrared transmitter (9) and the first infrared receiver (10), the second human body infrared induction installation (2) comprises the second infrared transmitter (11) and the second infrared receiver (12), and the first infrared receiver (10), the second infrared receiver (12) are all connected with controller (6).
2. the change control system of escalator according to claim 1, is characterized in that: also comprise remote control terminal (13); Staircase drives main frame (5) also to comprise wireless communication module (14), and wireless communication module (14) is connected with remote control terminal (13), controller (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007356.3U CN203653035U (en) | 2014-01-03 | 2014-01-03 | Variable speed control system of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007356.3U CN203653035U (en) | 2014-01-03 | 2014-01-03 | Variable speed control system of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653035U true CN203653035U (en) | 2014-06-18 |
Family
ID=50919448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007356.3U Expired - Fee Related CN203653035U (en) | 2014-01-03 | 2014-01-03 | Variable speed control system of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203653035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320962A (en) * | 2015-07-01 | 2017-01-11 | 上海品翔电子科技有限公司 | A rotary gate |
-
2014
- 2014-01-03 CN CN201420007356.3U patent/CN203653035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320962A (en) * | 2015-07-01 | 2017-01-11 | 上海品翔电子科技有限公司 | A rotary gate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20190103 |